2008 Mercury Mountaineer recalls and problems

The 2008 Mercury Mountaineer has 1 recall and 96 owner complaints on file with NHTSA; the most reported problem area is seats.

2007 Mercury Mountaineer
Pictured: a 2007 model; the 2008 may differ in details. Photo: 2007 Mercury Mountaineer by Cutlass, CC0, via Wikimedia Commons
How the 2008 compares
Fewest complaintsMost complaints

Average complaint count among 11 Mountaineer model years — 6th most.

1recalls
96complaints
3crashes
0fires
0injuries
66,600median miles

Owner complaints filed with NHTSA, not verified and not adjusted for sales. Ranking compares this model's own years only.

Does your car have an open recall?
Recalls apply to specific vehicles. Only a VIN lookup on NHTSA's official site shows whether yours is affected and still unrepaired.
Check your VIN →

1 recall

Power Train

Sep 26, 2007 · NHTSA campaign 07V453000 · 1,497 vehicles

Problem: On certain sport utility vehicles equipped with the 4.6L engine and 6R transmission, the bolt securing the transmission oil cooler line fittings at the transmission May not have been sufficiently torqued during vehicle assembly. As a result, the bolt May loosen and the transmission oil cooler lines May disengage from the transmission, causing a transmission fluid leak.

Original NHTSA wording

ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH THE 4.6L ENGINE AND 6R TRANSMISSION, THE BOLT SECURING THE TRANSMISSION OIL COOLER LINE FITTINGS AT THE TRANSMISSION MAY NOT HAVE BEEN SUFFICIENTLY TORQUED DURING VEHICLE ASSEMBLY. AS A RESULT, THE BOLT MAY LOOSEN AND THE TRANSMISSION OIL COOLER LINES MAY DISENGAGE FROM THE TRANSMISSION, CAUSING A TRANSMISSION FLUID LEAK.

Risk: If leaking transmission fluid contacts the catalytic converter, it May pose a risk of fire.

Original NHTSA wording

IF LEAKING TRANSMISSION FLUID CONTACTS THE CATALYTIC CONVERTER, IT MAY POSE A RISK OF FIRE.

Remedy & notes

Dealers will inspect and have the transmission cooler line attachment bolt tightened free of charge. The recall began on August 30, 2007. Owners May contact Ford at 1-800-392-3673.

Ford recall no. 07S56.customers May also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.

Recall text as published by NHTSA and the manufacturer.

What owners complain about

Owner complaints filed with NHTSA; one complaint can name several areas. Not verified by NHTSA.

Complaints by year filed

2008: 3 complaints20082009: 2 complaints2010: 5 complaints20102011: 6 complaints2012: 10 complaints20122013: 15 complaints2014: 16 complaints2014162015: 5 complaints2016: 15 complaints20162017: 4 complaints2018: 2 complaints20182019: 4 complaints2020: 7 complaints20202021: 1 complaints2025: 1 complaints20251

NHTSA investigations

TIRE VALVE CRACKING

PE08060 · opened Oct 14, 2008 · closed Apr 9, 2009
Summary

ON OCTOBER 14, 2008, ODI OPENED PE08-060 TO INVESTIGATE ALLEGATIONS OF CRACKED AND LEAKING SNAP-IN TIRE VALVES IN MODEL YEAR (MY) 2007 VEHICLES MANUFACTURED BY FORD MOTOR COMPANY.THE VALVES WERE SUPPLIED TO FORD BY TOPSEAL AUTO-PARTS, A SUBSIDIARY OF THE SHANGHAI BAOLONG AUTOMOTIVE CORPORATION IN CHINA.VALVES MADE BY TOPSEAL FOR AFTERMARKET SALE WERE THE SUBJECT OF TWO RECENT SAFETY RECALLS BY TECH INTERNATIONAL (08T-018) AND DILL AIR CONTROLS (08T-028), THE LATTER OF WHICH WAS INVESTIGATED BY ODI IN PE08-036 AND EA08-022.THE DEFECT CONDITIONS ADDRESSED BY THE AFTERMARKET TIRE VALVE RECALLS BOTH INVOLVED INADEQUATE RESISTANCE TO OZONE CRACKING DUE TO ISSUES WITH THE SUPPLY OF ANTI-OZONANT CHEMICALS TO TOPSEAL FOR A PERIOD FROM JULY TO MID-NOVEMBER 2006.THE AFTERMARKET VALVES WERE COMPOUNDED WITH A BLEND OF EPDM AND NATURAL RUBBER, USING A RELATIVELY LOW PERCENTAGE OF EPDM (EPDM PROVIDES INHERENT RESISTANCE TO OZONE CRACKING).HENCE, THE NEED FOR ANTI-OZONANT CHEMICALS AND THE PROBLEMS WITH CRACKING WHEN THOSE CHEMICALS WERE MISSING OR OUT OF SPECIFICATION IN SOME LOTS OF VALVES.BOTH RECALL CAMPAIGNS INVOLVED INSPECTION PROGRAMS TO IDENTIFY AND REPLACE VALVES WITH VISIBLE SURFACE CRACKING.ALTHOUGH THE TOPSEAL VALVES SUPPLIED TO FORD ALSO APPEAR TO HAVE BEEN AFFECTED BY THE ANTI-OZONANT SUPPLY ISSUES IN MID TO LATE-2006, FORD INDICATED THAT ITS VALVES WERE MADE AT A DIFFERENT TOPSEAL PRODUCTION LINE AND WERE COMPOUNDED WITH A HIGHER PERCENTAGE OF EPDM RUBBER TO MEET MORE STRINGE…

2008 vs. other Mercury Mountaineer years

Owner complaints by model year; the darker bar is the 2008. Click a bar to switch year.

Questions

Does the 2008 Mercury Mountaineer have recalls?

Yes — NHTSA lists 1 recall campaign covering the 2008 Mercury Mountaineer, the latest from Sep 26, 2007 (power train). A recall applies to specific vehicles: enter your VIN at nhtsa.gov/recalls to see whether yours is affected and still open.

What are the most common problems with the 2008 Mercury Mountaineer?

Owner complaints filed with NHTSA most often mention seats (54), electrical system (39), engine (9). Complaints are consumer reports and are not verified by NHTSA.